The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 14, 2017
Filed:
Jan. 02, 2015
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 27/10 (2006.01); H04L 27/26 (2006.01);
U.S. Cl.
CPC ...
H04L 27/2627 (2013.01); H04L 27/2634 (2013.01); H04L 27/2649 (2013.01);
Abstract
Provided are a transmitter, receiver and method of transmitting and receiving Orthogonal Frequency-Division Multiplexing (OFDM) symbols. The transmitter includes: a sub carrier grouping part configured to perform grouping of a plurality of sub carriers into a plurality of groups, and to change phases and/or amplitudes of the plurality of sub carriers by group; and a transmitting part configured to generate at least one OFDM symbol from the plurality of sub carriers of which the phases and/or the amplitudes have been randomly changed by group, and to transmit the OFDM symbol and information about the grouping.